#cybersecurity
44 articles
Post-quantum cryptography — why organizations must prepare for the quantum computer era today
Harvest now, decrypt later is a real threat. Learn NIST PQC standards, crypto agility, and a migration roadmap to protect your organization against quantum attacks.
NIS2 for the Healthcare Sector — 2026 Requirements: What Must Hospitals and Clinics Implement?
Which healthcare entities are covered by NIS2? Learn security requirements, risk analysis, IoMT protection and implementation roadmap for hospitals and clinics.
Cyber Resilience Act and SECURE — Funding for SMEs for Digital Product Security
The SECURE program supports small businesses meeting Cyber Resilience Act requirements. Find out who qualifies and how to get SECURE CRA product security funding.
Cybersecurity in hospitals and medical facilities — a guide for management boards
Hospitals are frequent ransomware and medical data theft targets. Learn how healthcare boards can manage cybersecurity risk and protect patient data and care.
Security audit for SaaS companies — how to prepare for enterprise client requirements
How to prepare your SaaS company for enterprise audits? SOC 2, ISO 27001, pentests, vulnerability management – a compliance roadmap for SaaS vendors.
Wipers — Destructive Malware Attacks: Defending Against Threats Aimed at Destruction
Wipers don't demand ransom — they destroy data permanently. Learn what wiper malware is, how it differs from ransomware, and what defenses stop these attacks.
The new era of ClickFix social engineering — what every IT manager should know
ClickFix bypasses traditional controls with serious business consequences. Learn attack costs, NIS2 implications, and practical steps to protect your organization.
Artificial Intelligence and State-Sponsored Cyberattacks — Google's Report on AI in Cyber Operations
Google GTIG report reveals how APT from China, Iran, North Korea, and Russia exploit AI. Learn model distillation, Gemini API malware usage, and how to defend.
Cyberattack on Polish Energy Sector (December 2025): Lessons for Corporate Boards
The December 2025 cyberattack on Polish energy infrastructure exposed critical vulnerabilities. Discover what happened and the key lessons for every company board.
Crisis Communication After a Cyberattack — How to Inform Clients, Regulators, and the Media
How to communicate after a cyberattack? Learn NIS2 and GDPR requirements, reporting deadlines, media communication strategies, and common mistakes boards often make.
Phishing simulations and social engineering tests — how to conduct them ethically and effectively
How to plan a phishing simulation in 2026? ClickFix, QR phishing scenarios, test ethics, how to interpret results, and building a continuous awareness program.
Virtual CISO for midsize companies — how to gain enterprise competencies on an SME budget
How does a Virtual CISO give SMEs access to enterprise-grade security? Tasks, costs vs recruitment, typical work week, and when to hire a full-time CISO instead.
Email Security - How to Protect Your Company from Ransomware and Phishing
90% of ransomware attacks start with an email. Learn practical methods to protect business email: SPF, DKIM, DMARC, attachment sandboxing, SEG.
SOC Tier 1, 2, 3 - Security Analyst Roles and Responsibilities
Learn the differences between Tier 1, Tier 2, and Tier 3 in SOC. Responsibilities, required skills, certifications, and career path.
SOC Metrics - MTTD, MTTR and Security KPIs [2026 Guide]
Learn key SOC metrics: MTTD, MTTR, false positive rate. Industry benchmarks, calculation formulas, and executive reporting.
SaaS company security — how to protect your product, customer data and reputation
SaaS companies store thousands of customers' data – a breach destroys trust. Learn product security strategies, data protection, and compliance for SaaS vendors.
How to build an effective security awareness program — a guide for IT managers
How to design a security awareness program beyond the classroom? Training formats, effectiveness KPIs, phishing simulations, and leadership engagement tips inside.
E-commerce platform security — how to protect your online store and customer data
An e-commerce platform is a treasure trove of customer data and a prime attack target. Learn to protect your online store and payment data from security breaches.
Threat intelligence in practice — how to build an intelligence program in your organization
How to build a threat intelligence program from scratch? TI levels, data sources, SIEM and SOC integration, plus MISP and OpenCTI tools — a complete guide for teams.
Cybersecurity Trends 2026 — What Awaits Organizations in the Coming Year
What will dominate cybersecurity in 2026? AI-driven attacks, identity-first security, platform consolidation, and NIS2, DORA, and CRA enforcement — for IT leaders.
AI Security — How to Protect Machine Learning Models and Training Data from Attacks
AI models and training data are prime attack targets. Learn how to protect AI systems from model theft, data poisoning, and adversarial sample attacks in production.
SBOM — Software Bill of Materials as the foundation of supply chain security
What is SBOM and why is it becoming a regulatory requirement? SPDX, CycloneDX formats, SBOM generation, CI/CD integration, and open source vulnerability management.
Cybersecurity Checklist for Energy Sector — 2026
Complete cybersecurity checklist for the energy sector in 2026. 50+ items covering IT/OT segmentation, monitoring, NIS2 compliance, and SCADA protection.
Data classification in organizations — the foundation of information protection and regulatory compliance
How to implement data classification? Learn about data categories, policies, automation, DLP integration, and data owners — a complete guide for your organization.
Threat hunting in practice — how to proactively detect hidden threats in your network
How to conduct threat hunting before attackers cause damage? MITRE ATT&CK, IOC and anomaly-driven techniques, team building, and SOC integration — a practical guide.
Data leak protection — how to implement a DLP strategy in your organization
How to implement DLP without hurting productivity? Learn data classification, leak channel identification, and how to choose the right endpoint and cloud DLP tools.
First 90 days of virtual CISO service — what the organization gains in the first quarter
What happens in the first 90 days with a vCISO? Audit, security roadmap, quick wins, measurable results — a practical guide for CEOs and decision-makers.
DORA and Digital Resilience Testing — How to Prepare for TLPT and Threat-Led Scenarios
How to prepare for TIBER-EU-compliant TLPT under DORA? A guide for CISOs: requirements, testing scope, costs and implementation timeline for financial firms.
How Attackers Use AI — Deepfake, Automated Phishing, and Next-Gen Malware
AI is not just a defender's tool. Deepfake, spear-phishing, and generative malware change the rules. Learn how to protect your organization from AI-powered attacks.
Purple teaming — how to combine offensive and defensive security testing for better protection
Purple teaming unites Red and Blue Teams. Learn how MITRE ATT&CK supports a mature security program and improves your organization's overall security posture.
Security Metrics and the CISO Dashboard — How to Measure and Report Cybersecurity to the Board
How to measure and report cybersecurity to the board? Learn MTTD, MTTR, residual risk and CISO dashboard practices with a complete security metrics reference table.
Business Continuity Plan (BCP) and Disaster Recovery — How to Prepare Your Organization for the Worst
Comprehensive guide: BIA, RPO/RTO, 3-2-1-1-0 rule, backup sites, plan testing, and NIS2, DORA, ISO 22301 requirements — all in one place for IT teams and boards.
Network Microsegmentation — How to Limit Lateral Movement of Attackers in Your Organization
Network microsegmentation is the zero trust foundation. Learn how to design policies and deploy segmentation without disrupting production environments.
Email Security — DMARC, SPF, DKIM and Protection Against Spoofing
DMARC, SPF, and DKIM protect email from spoofing and phishing. Learn to configure these protocols and defend your corporate domain from cybercriminal impersonation.
DORA for the Financial Sector — What Banks, Insurers, and Fintechs Must Implement
What does DORA require from banks, insurers and fintechs? ICT risk management, incident reporting and TLPT testing explained step by step by nFlo experts.
Privileged Access Management — How to Control Privileged Access in Your Organization
Privileged accounts are the top attack surface. Learn to implement PAM: password vaults, just-in-time access, session recording, and CIEM in the cloud for security.
Public Cloud Security — How to Secure Your AWS, Azure and GCP Environment
How do you secure AWS, Azure, or GCP? Learn the key cloud threats and proven strategies to protect data, identity, and infrastructure across all three platforms.
OT/ICS Security — How to Protect Industrial Infrastructure from Cyberattacks
OT/ICS systems run critical infrastructure and are top attack targets. Learn protection methods, network segmentation, and strategies for OT production continuity.
Cyber insurance — what the policy covers, how much it costs and how to prepare
What does a cyber insurance policy cover and how much does it cost? Insurer requirements, claims process, and how to lower premiums — a complete guide for managers.
ICT supply chain security — how to audit vendors in the NIS2 era
NIS2 requires auditing ICT supplier security. Learn how to assess technology supply chain risk, evaluate vendors, and meet NIS2 directive requirements effectively.
E-commerce platform penetration testing — how to find vulnerabilities before criminals do
What do e-commerce pentests cover? Scope, payment security, credential stuffing, and frequency — a technical guide for online store security and IT teams.
Digital forensics after a cyberattack — how to secure evidence and reconstruct the incident
After a breach, what you do in the first hours determines everything. Learn how to conduct digital forensics, preserve chain of custody, and reconstruct the attack.
Active Directory Hardening — How to Secure the Foundation of Your Windows Infrastructure
Active Directory hardening step by step: tiering model, LAPS, privileged account protection, Event ID monitoring and recovery plan after full compromise of your AD.
Zero Trust in Practice — How to Implement the Zero Trust Model Step by Step
Complete zero trust guide: MFA, least privilege, microsegmentation, ZTNA/SASE. Build zero trust architecture with a clear strategic transformation roadmap.